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Proof step 14 from proof isobj-put-samefield-01 (previous step)

st[r -- _type] = typeval(mkclasstype(class)), sk ∈ instfields(class), r -- mkfs(class0, ty, fieldvar) ' ∈ st, okval(st[r -- mkfs(class0, ty, fieldvar) '], ty), okval(val, ty), r ∈ st, r -- _type ∈ st, is_indexkey(sk) ∨ ¬ r -- sk ∈ st ∨ ¬ okval(st[r -- sk], sk .fs .type), ∀ sk0. sk0 ∈ instfields(class) → is_fskey(sk0) ∧ r -- sk0 ∈ st[r -- mkfs(class0, ty, fieldvar) ', val] ∧ okval(st[r -- mkfs(class0, ty, fieldvar) ', val][r -- sk0], sk0 .fs .type) ⊦ mkfs(class0, ty, fieldvar) ' = _type, r = jvmref

User applied rule all left

And obtained the following new goals

Proof step 13:
st[r -- _type] = typeval(mkclasstype(class)), sk ∈ instfields(class), r -- mkfs(class0, ty, fieldvar) ' ∈ st, okval(st[r -- mkfs(class0, ty, fieldvar) '], ty), okval(val, ty), r ∈ st, r -- _type ∈ st, is_indexkey(sk) ∨ ¬ r -- sk ∈ st ∨ ¬ okval(st[r -- sk], sk .fs .type), sk ∈ instfields(class) → is_fskey(sk) ∧ r -- sk ∈ st[r -- mkfs(class0, ty, fieldvar) ', val] ∧ okval(st[r -- mkfs(class0, ty, fieldvar) ', val][r -- sk], sk .fs .type), ∀ sk0. sk0 ∈ instfields(class) → is_fskey(sk0) ∧ r -- sk0 ∈ st[r -- mkfs(class0, ty, fieldvar) ', val] ∧ okval(st[r -- mkfs(class0, ty, fieldvar) ', val][r -- sk0], sk0 .fs .type) ⊦ mkfs(class0, ty, fieldvar) ' = _type, r = jvmref

Rule argument

[EXRARG : pos: left 9, [extquanttermlist: (sk)abort:F, discard:F, computed:T]]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRATERMS : (sk)]]